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support for >2 arity bxnor #61

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TrevorHansen opened this issue Jul 18, 2019 · 1 comment
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support for >2 arity bxnor #61

TrevorHansen opened this issue Jul 18, 2019 · 1 comment

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@TrevorHansen
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I think this should parse because bvxnor is left-associative:

(assert (= (bvxnor #b0 #b0 #b0) (bvnot (bvxor #b0 #b0 #b0))))

That said, bvxnor is hardly used.
@mpreiner
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Hi Trevor,

Thanks for the report! We'll change that in the parser accordingly.

samysweb pushed a commit to samysweb/boolector that referenced this issue May 4, 2020
@mpreiner
btorsmt2: Make bvxnor left associative.
c4786c8 
Fixes Boolector#61.
@mpreiner mpreiner mentioned this issue Sep 25, 2020
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@mpreiner @TrevorHansen